May weather forecast
Limerick, PA

Share

Weather in May

The last month of the spring, May, is an agreeable month in Limerick, Pennsylvania, with an average temperature varying between 52.3°F (11.3°C) and 70.7°F (21.5°C).

Temperature

In Limerick, stepping into May brings a temperature increase, moving up from April's moderate 60.3°F (15.7°C) to a pleasant 70.7°F (21.5°C). An average nighttime temperature of 52.3°F (11.3°C) is observed during May.

Humidity

The average relative humidity in May is 79%.

Rainfall

In Limerick, Pennsylvania, during May, the rain falls for 17 days and regularly aggregates up to 2.6" (66mm) of precipitation. Throughout the year, there are 146.5 rainfall days, and 27.87" (708mm) of precipitation is accumulated.

Snowfall

In Limerick, snow does not fall in May through October.

Daylight

In Limerick, the average length of the day in May is 14h and 26min.
On the first day of May in Limerick, sunrise is at 6:00 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:25 pm EDT.

Sunshine

The average sunshine in May is 8.4h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures?

During May, Limerick experiences an average high-temperature of 70.7°F (21.5°C) and a low-temperature of 52.3°F (11.3°C).

What is the average humidity in May?

The average relative humidity in May is 79%.

How many days does it rain in May?

In Limerick, in May, it is raining for 17 days, with typically 2.6" (66mm) of accumulated precipitation.

When it does not snow in Limerick?

May through October are months without snowfall.

Does it snow in Limerick in May?

In May, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May?

The average day length in May is 14h and 26min.

When are sunrise and sunset in May in Limerick?

In May, on the first day of the month, sunrise is at 6:00 am and sunset at 7:57 pm. On the last day of the month, in Limerick, Pennsylvania, sunrise is at 5:34 am and sunset at 8:25 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 8.4h.

When is the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Limerick.

How high is the UV index in May?

In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Limerick, PA

Average temperature in May - Limerick, PA
  • Average high temperature in May: 70.7°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in May: 52.3°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure in May
Limerick, PA

Average pressure in May - Limerick, PA
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in May
Limerick, PA

Average wind speed in May - Limerick, PA
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in May
Limerick, PA

Average humidity in May - Limerick, PA
  • Average humidity in May: 79%

The months with the highest relative humidity are February and October (80%).
The months with the lowest relative humidity are April and July (75%).

Average rainfall in May
Limerick, PA

Average rainfall in May - Limerick, PA
  • Average rainfall in May: 2.6"

The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in May
Limerick, PA

Average rainfall days in May - Limerick, PA
  • Average rainfall days in May: 17 days

The months with the highest number of rainy days are May and July (17 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in May
Limerick, PA

Average snowfall in May - Limerick, PA
  • Average snowfall in May: 0"

The month with the highest snowfall is March (3.7").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Limerick, PA

Average snowfall days in May - Limerick, PA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Limerick, PA

Average daylight in May / Average sunshine in May - Limerick, PA
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in May: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in May
Limerick, PA

Average sunshine days in May - Limerick, PA
  • Average sunshine days in May: 12.3 days

The month with the most sunshine days is November (21 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in May
Limerick, PA

Average UV index in May - Limerick, PA
  • Average UV index in May: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in May
Limerick, PA

Average cloud cover in May - Limerick, PA
  • Average cloud cover in May: 47

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in May
Limerick, PA

Average visibility in May - Limerick, PA
  • Average visibility in May: 5mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

Limerick, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location